Use the chain rule to find ∂s∂z and ∂t∂z. z=x7y5,x=scos(t),y=ssin(t)∂s∂z=7x6y3cos(t)+5x7y4sin(t)∂t∂z=−7sx6y3sin(t)+5
Posted: Thu Jul 14, 2022 4:40 pm
Use the chain rule to find ∂s∂z and ∂t∂z. z=x7y5,x=scos(t),y=ssin(t)∂s∂z=7x6y3cos(t)+5x7y4sin(t)∂t∂z=−7sx6y3sin(t)+5sx7y4cos(t)